202140236041 has 4 divisors (see below), whose sum is σ = 202141162132. Its totient is φ = 202139309952.

The previous prime is 202140235933. The next prime is 202140236063. The reversal of 202140236041 is 140632041202.

It is a happy number.

202140236041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 32033482441 + 170106753600 = 178979^2 + 412440^2 .

It is a cyclic number.

It is not a de Polignac number, because 202140236041 - 2¹¹ = 202140233993 is a prime.

It is a super-2 number, since 2×202140236041² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202140235997 and 202140236015.

It is not an unprimeable number, because it can be changed into a prime (202140236341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65365 + ... + 639181.

It is an arithmetic number, because the mean of its divisors is an integer number (50535290533).

Almost surely, 2^202140236041 is an apocalyptic number.

It is an amenable number.

202140236041 is a deficient number, since it is larger than the sum of its proper divisors (926091).

202140236041 is an equidigital number, since it uses as much as digits as its factorization.

202140236041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926090.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 202140236041 its reverse (140632041202), we get a palindrome (342772277243).

The spelling of 202140236041 in words is "two hundred two billion, one hundred forty million, two hundred thirty-six thousand, forty-one".